How to use

process

method

in

jodd.proxetta.ProxettaFactory

/**
 * Reads the target and creates destination class.
 */
protected void process() {
  if (targetInputStream == null) {
    throw new ProxettaException("Target missing: " + targetClassName);
  }
  // create class reader
  final ClassReader classReader;
  try {
    classReader = new ClassReader(targetInputStream);
  } catch (IOException ioex) {
    throw new ProxettaException("Error reading class input stream", ioex);
  }
  // reads information
  final TargetClassInfoReader targetClassInfoReader = new TargetClassInfoReader(proxetta.getClassLoader());
  classReader.accept(targetClassInfoReader, 0);
  this.destClassWriter = new ClassWriter(ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES);
  // create proxy
  if (log.isDebugEnabled()) {
    log.debug("processing: " + classReader.getClassName());
  }
  WorkData wd = process(classReader, targetClassInfoReader);
  // store important data
  proxyApplied = wd.proxyApplied;
  proxyClassName = wd.thisReference.replace('/', '.');
}

/**
 * Returns byte array of created class.
 */
public byte[] create() {
  process();
  byte[] result = toByteArray();
  dumpClassInDebugFolder(result);
  if ((!proxetta.isForced()) && (!isProxyApplied())) {
    if (log.isDebugEnabled()) {
      log.debug("Proxy not applied: " + StringUtil.toSafeString(targetClassName));
    }
    return null;
  }
  if (log.isDebugEnabled()) {
    log.debug("Proxy created " + StringUtil.toSafeString(targetClassName));
  }
  return result;
}

process();

/**
 * Reads the target and creates destination class.
 */
protected void process() {
  if (targetInputStream == null) {
    throw new ProxettaException("Target missing: " + targetClassName);
  }
  // create class reader
  final ClassReader classReader;
  try {
    classReader = new ClassReader(targetInputStream);
  } catch (IOException ioex) {
    throw new ProxettaException("Error reading class input stream", ioex);
  }
  // reads information
  final TargetClassInfoReader targetClassInfoReader = new TargetClassInfoReader(proxetta.getClassLoader());
  classReader.accept(targetClassInfoReader, 0);
  this.destClassWriter = new ClassWriter(ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES);
  // create proxy
  if (log.isDebugEnabled()) {
    log.debug("processing: " + classReader.getClassName());
  }
  WorkData wd = process(classReader, targetClassInfoReader);
  // store important data
  proxyApplied = wd.proxyApplied;
  proxyClassName = wd.thisReference.replace('/', '.');
}

/**
 * Returns byte array of created class.
 */
public byte[] create() {
  process();
  byte[] result = toByteArray();
  dumpClassInDebugFolder(result);
  if ((!proxetta.isForced()) && (!isProxyApplied())) {
    if (log.isDebugEnabled()) {
      log.debug("Proxy not applied: " + StringUtil.toSafeString(targetClassName));
    }
    return null;
  }
  if (log.isDebugEnabled()) {
    log.debug("Proxy created " + StringUtil.toSafeString(targetClassName));
  }
  return result;
}

process();